Robtex

Up: 143.89.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 143.89.52.0/23
Down right: 143.89.54.0/23

IP	Type	Hostname
143.89.52.27	A+PTR	lfz036.ust.hk
143.89.52.55	A+PTR	boz303.ust.hk
143.89.52.78	A+PTR	chz142.ust.hk
143.89.52.119	A+PTR	phk033.ust.hk
143.89.52.126	A+PTR	bcl29.ust.hk
143.89.52.137	A+PTR	phz381.ust.hk
143.89.52.138	A+PTR	chz158.ust.hk
143.89.52.157	A+PTR	chz333.ust.hk
143.89.52.172	A+PTR	boz326.ust.hk
143.89.52.191	A+PTR	mcz112.ust.hk
143.89.52.208	A+PTR	eoz272.ust.hk
143.89.52.237	A+PTR	mcz137.ust.hk
143.89.52.246	A+PTR	bcz193.ust.hk
143.89.53.111	A	chz405.ust.hk
143.89.53.199	A	phk002.ust.hk
143.89.53.223	A	bcz098.ust.hk
143.89.54.25	A	bcz025.ust.hk
143.89.54.56	A	chz320.ust.hk
143.89.55.2	A+PTR	chz002.ust.hk
143.89.55.19	A+PTR	chz019.ust.hk
143.89.55.24	A+PTR	chz024.ust.hk
143.89.55.43	A+PTR	chz043.ust.hk
143.89.55.71	A+PTR	boz227.ust.hk
143.89.55.81	A+PTR	bcz195.ust.hk
143.89.55.109	A+PTR	chz222.ust.hk
143.89.55.123	A+PTR	chz063.ust.hk
143.89.55.133	A+PTR	chzm63.ust.hk
143.89.55.139	A+PTR	chzm69.ust.hk
143.89.55.145	A+PTR	cck035-sci.ust.hk
143.89.55.159	A+PTR	mfk010.ust.hk
143.89.55.184	A+PTR	de33a252.ust.hk
143.89.55.193	A+PTR	chsg1.ust.hk
143.89.55.198	A+PTR	chsg6.ust.hk
143.89.55.215	A+PTR	bcsg7.ust.hk
143.89.55.220	A	sci-gw2.ust.hk
143.89.55.252	A+PTR	hkustdc1-sci.ust.hk